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第’一期试论古全球构造与古生代油气盆地·“····························································……朱夏(1)华北地台石炭二叠系煤成气赋存地质条件及勘探前景···············……”
The first period on the ancient global tectonic and Paleozoic hydrocarbon basin ·························································································· ···················································································································································································· ..... ... ... ... ... ... "